diff options
Diffstat (limited to 'elf/dl-support.c')
| -rw-r--r-- | elf/dl-support.c | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/elf/dl-support.c b/elf/dl-support.c index 21cd13e5cf..3333bf10fb 100644 --- a/elf/dl-support.c +++ b/elf/dl-support.c @@ -20,8 +20,10 @@ /* This file defines some things that for the dynamic linker are defined in rtld.c and dl-sysdep.c in ways appropriate to bootstrap dynamic linking. */ +#include <link.h> #include <stdlib.h> - +#include <unistd.h> +#include <dl-machine.h> extern char *__progname; char **_dl_argv = &__progname; /* This is checked for some error messages. */ @@ -30,15 +32,36 @@ char **_dl_argv = &__progname; /* This is checked for some error messages. */ For the dynamic linker it is set by -rpath when linking. */ const char *_dl_rpath = DEFAULT_RPATH; +/* Name of the architecture. */ +const char *_dl_platform; +size_t _dl_platformlen; + /* If nonzero print warnings about problematic situations. */ int _dl_verbose; +/* Structure to store information about search paths. */ +struct r_search_path *_dl_search_paths; -static void init_verbose (void) __attribute__ ((unused)); + +static void non_dynamic_init (void) __attribute__ ((unused)); static void -init_verbose (void) +non_dynamic_init (void) { _dl_verbose = *(getenv ("LD_WARN") ?: "") == '\0' ? 0 : 1; + + /* Initialize the data structures for the search paths for shared + objects. */ + _dl_init_paths (); + +#ifdef DL_PLATFORM_INIT + DL_PLATFORM_INIT; +#endif + + /* Now determine the length of the platform string. */ + if (_dl_platform != NULL) + _dl_platformlen = strlen (_dl_platform); + + _dl_pagesize = __getpagesize (); } -text_set_element (__libc_subinit, init_verbose); +text_set_element (__libc_subinit, non_dynamic_init); |